package com.gdufs.secondhandwebsite.service;

import com.gdufs.secondhandwebsite.entity.TagPost;

import java.util.List;


public interface TagPostService {
//    为帖子增加标签
    void addTag(Long postId,String tagName);
//    根据帖子的id获取它所有的标签
    List<String> getTagByPostId(Long postId);
}
